In hadron collisions the processes most sensitive to virtual graviton exchange
in LED are those with two leptons (electrons or muons), two photons,
or two \(Z\)  bosons in the final state, where it is
possible to reconstruct the full kinematics of the final state with high precision.
The value of the graviton exchange amplitude
depends on the cutoff energy \(\Lambda \) , presumably of order \(M_D\)  [1]}.
The cross section is proportional to \(\Lambda ^{-8}\) .
